Check out the highlights from the second day of NAMM '15.

NAMM 2015 saw the unveiling of Hughes & Kettner's TriAmp Mark 3, truly an amp to be reckoned with. Each of the Mark 3's six independent channels represents an entire era of tone, and each of the six eras can be routed to three independent tube power amps. Though the TriAmp Mark 3 leaves the factory with two pairs of 6L6s and one pair of EL34s, the amp works with other tube types as well, leaving players with options galore.